Your Local Crumlin Loft Authority – Building Group

Running out of room? The only way is up! Building Group raises the roof (literally) to give you the space you need in Crumlin.

Get Your Free Crumlin Quote
10-Year Warranty On all Structure
FMB Member Vetted Master Builders
Fully Insured £5m Public Liability
TrustMark Gov. Endorsed Quality

Why Choose Loft Conversion in Crumlin?

Transform your Crumlin property without moving. Add space and value with our expert loft conversion service.

Increase Crumlin Property Value

Add up to 20% to your Crumlin property value with a professional loft conversion.

Stay in Crumlin

No need to leave Crumlin. Get the space you need in your current home.

Quick Crumlin Installation

Most Crumlin loft conversions completed in 4-6 weeks with minimal disruption.

Extra Crumlin Living Space

Create bedrooms, offices, or playrooms perfect for Crumlin family living.

Expert Crumlin Loft Conversion Specialists

Transform your Crumlin property's unused loft space into beautiful, functional living areas with our professional loft conversion services. Whether you need an extra bedroom, home office, or playroom in Crumlin, we create bespoke solutions tailored to your lifestyle.

Our experienced Crumlin team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Crumlin conversion maximizes space, natural light, and property value.

  • Dormer loft conversions in Crumlin
  • Hip-to-gable conversions for Crumlin homes
  • Mansard loft conversions in Crumlin
  • Velux window installations across Crumlin
  • En-suite bathrooms for Crumlin lofts
  • Crumlin planning permission support
Crumlin loft conversion specialist at work

Crumlin Loft Specialists

CITB Certified • Crumlin Planning • Building Regulations

Types of Loft Conversions in Crumlin

Choose the perfect conversion type for your Crumlin property to maximize space and value

Velux Loft Conversion in Crumlin

Velux Loft Conversion Crumlin

The most cost-effective option for Crumlin properties using roof windows for natural light. Perfect for Crumlin homes with adequate headroom.

  • Most affordable in Crumlin
  • Minimal structural work
  • No Crumlin planning permission usually
  • Natural light throughout
Dormer Loft Conversion in Crumlin

Dormer Loft Conversion Crumlin

Add valuable floor space and headroom to your Crumlin property with single or multiple dormers. Popular choice in Crumlin for space optimization.

  • Maximum Crumlin space gain
  • Improved headroom
  • Additional windows
  • Cost-effective for Crumlin
Hip-to-Gable Conversion in Crumlin

Hip-to-Gable Conversion Crumlin

Transform sloping hip roofs into vertical gable walls in your Crumlin home, significantly increasing usable floor space. Ideal for Crumlin semi-detached properties.

  • Substantial Crumlin space increase
  • Improved room proportions
  • Better natural light
  • Enhanced Crumlin property value
Mansard Loft Conversion in Crumlin

Mansard Loft Conversion Crumlin

The premium option for Crumlin properties creating maximum space with near-vertical walls. Perfect for period properties in Crumlin.

  • Maximum Crumlin floor space
  • Multiple rooms possible
  • Period Crumlin property suitable
  • Highest value addition

Crumlin Loft Conversion Requirements

Your Crumlin property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Crumlin specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Crumlin property and budget. Most Crumlin conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.

Crumlin Planning & Regulations Guide

Permitted Development in Crumlin

Most terraced and semi-detached homes in Crumlin have a 40-50 cubic meter allowance for roof extensions without full planning permission. We handle all Lawful Development Certificate applications for you.

Crumlin Building Control

Every conversion we build is inspected by approved inspectors to ensure compliance with Part B (Fire Safety) and Part L (Insulation) of the building regulations specific to Crumlin housing stock.

Party Wall Agreements

Living in a terraced or semi-detached house in Crumlin? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.

Complete Crumlin Loft Conversion Services

Free Crumlin Loft Assessment

Comprehensive evaluation of your Crumlin loft space, structural assessment, and advice on the best conversion type for your property.

Crumlin Design & Planning

Architectural drawings, 3D visualizations, and planning permission applications for Crumlin properties. We handle all regulatory approvals.

Crumlin Structural Work

Steel beam installation, floor strengthening, and staircase construction by qualified Crumlin engineers.

Crumlin Windows & Dormers

Velux roof windows, dormer construction, and window installations to maximize natural light in Crumlin homes.

Crumlin En-Suite Bathrooms

Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Crumlin loft.

Crumlin Interior Finishing

Plastering, decorating, flooring, and interior design services to create beautiful Crumlin living spaces.

Our Crumlin Loft Conversion Process

Crumlin Planning & Design Phase

  • Free Crumlin Survey: Comprehensive assessment of your loft space
  • Design Development: Architectural drawings for Crumlin properties
  • Crumlin Planning Applications: Local authority submissions where required
  • Structural Calculations: Engineering assessments for Crumlin building control
  • Fixed Price Quote: Detailed Crumlin pricing with full breakdown

Crumlin Construction Phase

  • Project Management: Dedicated Crumlin project manager
  • Structural Work: Steel beams and strengthening in Crumlin
  • Roofing & Windows: Dormer construction for Crumlin homes
  • Services Installation: Crumlin certified electrical and plumbing
  • Interior Finishing: Quality finishing to Crumlin standards

Free Crumlin Survey

Professional space assessment

Crumlin Design & Planning

Architectural drawings and approvals

Expert Crumlin Construction

Professional loft specialists

Loft Conversions Across Crumlin

Crumlin City Centre

Professional loft conversions throughout Crumlin city centre, including period properties, modern homes, and conservation areas requiring specialist Crumlin planning expertise.

Crumlin Suburbs

Expert loft conversion services across all Crumlin suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Crumlin.

Crumlin Period Properties

Specialist conversions for Crumlin's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.

Crumlin Conservation Areas

Expert handling of Crumlin conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.

Crumlin Loft Conversion Statistics

500+

Crumlin Loft Conversions Completed

4.9/5

Average Crumlin Customer Rating

15+

Years Serving Crumlin

100%

Crumlin Building Control Approved

Why Choose Building Group for Crumlin Loft Conversions?

Local Crumlin Expertise

With over 15 years of experience in Crumlin, we understand local planning requirements, building regulations, and architectural styles. Our Crumlin team delivers exceptional loft conversions that enhance your property value.

Crumlin Quality Guarantee

  • Crumlin Planning Experts: We handle all local authority requirements
  • Local Crumlin Team: All work by trusted local professionals
  • 10-Year Guarantee: Full warranty on all Crumlin conversions
  • Fixed Crumlin Pricing: No hidden costs or surprises
  • Insurance: Fully insured for Crumlin projects

Crumlin Service Areas

  • Crumlin City Centre
  • North Crumlin
  • South Crumlin
  • East Crumlin
  • West Crumlin

Recent Crumlin Loft Conversion Projects

Hip to Gable Loft Conversion in Crumlin

Victorian Terrace - Crumlin

Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Crumlin terrace. Added 30sqm of living space.

Project Value: £48,000

Dormer Loft Conversion in Crumlin

Modern Semi - Crumlin

Dormer loft conversion in modern Crumlin semi-detached. Created two bedrooms and bathroom for growing family.

Project Value: £42,000

Mansard Loft Conversion in Crumlin

Period Property - Crumlin

Mansard conversion in Crumlin conservation area. Luxury master suite with dressing room and ensuite.

Project Value: £65,000

What Crumlin Homeowners Say

★★★★★

"I actually miss having the builders around! Friendly, funny, and polite team. They became part of the family during our Crumlin project."

- William Turner, Crumlin

★★★★★

"We hired them for a shell conversion in Crumlin and were so impressed we asked them to complete the fit-out too. Five stars."

- Emily Lewis, Crumlin

★★★★★

"We are delighted with our Velux conversion in Crumlin. The builders were respectful and the finish is high quality. Highly recommended."

- George Adams, Crumlin

Crumlin Loft Conversion Pricing Guide

Crumlin Loft Conversion Costs

Loft conversion costs in Crumlin vary based on type, size, and specifications. Typical Crumlin prices: Velux conversions £20,000-£30,000, Dormer conversions £35,000-£45,000, Hip-to-gable £40,000-£55,000, Mansard conversions £45,000-£65,000. All Crumlin quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Crumlin survey and detailed quote.

Estimated Investment for Crumlin Lofts

A transparent guide to typical conversion costs in the Crumlin area (2025 Estimates)

Conversion Type Suitability Timeframe Price Range
Velux (Roof Light) Existing headroom > 2.3m 4-6 Weeks £20k - £30k
Dormer (Rear) Semis & Terraces 6-8 Weeks £35k - £50k
Hip-to-Gable End-terrace & Semi-detached 8-10 Weeks £45k - £60k
Mansard Period Properties / London Styles 10-12 Weeks £50k - £75k+

*Prices are indicative for Crumlin properties and subject to survey.

Meet Your Crumlin Project Lead

Senior Loft Consultant for Crumlin

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Crumlin area. My job is to ensure your project meets local building regulations while maximizing every inch of space. I'm happy to visit your property for a preliminary structural assessment."

  • 20+ Years Exp.
  • CIOB Member

Start Your Crumlin Loft Project Today

Quality craftsmanship, guaranteed. Book your free structural survey in Crumlin with Building Group.

Book Free Crumlin Loft Survey